201492840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2297}}^1$

素因数の和:2371

約数の個数: 128

約数和(自身を含む): 655205760

約数和(自身を除く): 453712920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 43, 51, 60, 68, 85, 86, 102, 120, 129, 136, 170, 172, 204, 215, 255, 258, 340, 344, 408, 430, 510, 516, 645, 680, 731, 860, 1020, 1032, 1290, 1462, 1720, 2040, 2193, 2297, 2580, 2924, 3655, 4386, 4594, 5160, 5848, 6891, 7310, 8772, 9188, 10965, 11485, 13782, 14620, 17544, 18376, 21930, 22970, 27564, 29240, 34455, 39049, 43860, 45940, 55128, 68910, 78098, 87720, 91880, 98771, 117147, 137820, 156196, 195245, 197542, 234294, 275640, 296313, 312392, 390490, 395084, 468588, 493855, 585735, 592626, 780980, 790168, 937176, 987710, 1171470, 1185252, 1481565, 1561960, 1679107, 1975420, 2342940, 2370504, 2963130, 3358214, 3950840, 4685880, 5037321, 5926260, 6716428, 8395535, 10074642, 11852520, 13432856, 16791070, 20149284, 25186605, 33582140, 40298568, 50373210, 67164280, 100746420, 201492840]

約数ペア:

[(1, 201492840), (2, 100746420), (3, 67164280), (4, 50373210), (5, 40298568), (6, 33582140), (8, 25186605), (10, 20149284), (12, 16791070), (15, 13432856), (17, 11852520), (20, 10074642), (24, 8395535), (30, 6716428), (34, 5926260), (40, 5037321), (43, 4685880), (51, 3950840), (60, 3358214), (68, 2963130), (85, 2370504), (86, 2342940), (102, 1975420), (120, 1679107), (129, 1561960), (136, 1481565), (170, 1185252), (172, 1171470), (204, 987710), (215, 937176), (255, 790168), (258, 780980), (340, 592626), (344, 585735), (408, 493855), (430, 468588), (510, 395084), (516, 390490), (645, 312392), (680, 296313), (731, 275640), (860, 234294), (1020, 197542), (1032, 195245), (1290, 156196), (1462, 137820), (1720, 117147), (2040, 98771), (2193, 91880), (2297, 87720), (2580, 78098), (2924, 68910), (3655, 55128), (4386, 45940), (4594, 43860), (5160, 39049), (5848, 34455), (6891, 29240), (7310, 27564), (8772, 22970), (9188, 21930), (10965, 18376), (11485, 17544), (13782, 14620)]